Home / 6,235.10-8,596.65-3,993.29

Finding the Fourth Proportional to 6,235.10, 8,596.65 and 3,993.29

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Solution

The fourth proportional to 6,235.10, 8,596.65 and 3,993.29 is: 5,505.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235.10 : 8,596.65 = 3,993.29 : x
  2. Step 2: Convert to fraction form
    6,235.10/8,596.65 = 3,993.29/x
  3. Step 3: Cross multiply
    6,235.10x = 8,596.65 × 3,993.29
  4. Step 4: Simplify right side
    6,235.10x = 34,328,853.53
  5. Step 5: Solve for x
    x = 34,328,853.53/6,235.10
  6. Step 6: Final answer
    x = 5,505.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.